S355 j0 karkace Seam Seam Puted bututun
Muna farin cikin gabatar muku da sabon samfurinmu,S355 J0 Kors Kace Karfe, sanda mai karkace Seam welded bututun da aka yi da mai ƙarfi coil a matsayin albarkatun ƙasa. An kera mu na kashin zuma a cikin amfani da bututun ku ta atomatik
Dukiyar inji
Karfe sa | karancin yawan amfanin ƙasa | Da tenerile | Mafi ƙarancin elongation | Mafi qarancin tasirin tasiri | ||||
MPA | % | J | ||||||
Da aka ƙaddara | Da aka ƙaddara | Da aka ƙaddara | A gwaji zazzabi na | |||||
mm | mm | mm | ||||||
<16 | > 16340 | <3 | ≥3у40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
S275J2H | 27 | - | - | |||||
S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355K2H | 40 | - | - |
A S355 J0 Korv Kv Kark Kork Mazu da Daidaitawa da Daidai tabbatar da tsararraki da aminci a cikin aikinta. Yana da ƙarancin ƙarfi-ƙarfi mai ƙarfi na farantin karfe, maniyyi, kayan aikin masana'antu, kayan aikin hakar gwal, kayan aikin hakar gwal, windings winderces da sauran masana'antu. Bawo, abubuwan haɗin kai, turbines mai tururi, saka sassa, sassa na inji.
Ofaya daga cikin manyan abubuwan fasali na S355 J0 Korane Karkace Rage ne, ta hanyar sa ne. Ana amfani da bututun ƙarfe na karkace tare da iya biyan buƙatu daban-daban na masana'antu. Ko kayan masarufi ne ko ayyukan samar da ababen more rayuwa, wannan bututu yana ba da babban aiki da ƙarfi, yana sa ya dace da aikace-aikacen neman.
Abubuwan sunadarai
Karfe sa | Nau'in cire shaye shaye a | % ta hanyar taro, mafi girma | ||||||
Sunan Karfe | Yawan Karfe | C | C | Si | Mn | P | S | Nb |
S235JRH | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
S275J0H | 1.0149 | FF | 0 02 | - | 1,50 | 0,035 | 0,035 | 0,009 |
S275J2H | 1.0138 | FF | 0 02 | - | 1,50 | 0,030 | 0,030 | - |
S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a. Ana tsara hanyar deoxidation kamar haka: | ||||||||
FF: Cikakken kashe Karfe wanda ke da nitrogen da ke da nitrogen wanda ya isa ya isa nitrogen (misali min) 0,015% Soluwle Al). | ||||||||
b. Matsakaicin darajar don nitrogen baya amfani idan kayan aikin sunadarai suna nuna ƙarancin al / n rabo na 2: 1, ko idan isassun sauran abubuwa n-ɗaure suna nan. Za'a rubuta abubuwa masu ɗaure da n-ɗaure a cikin bayanan binciken. |
A canangzhou na karkace da bututun bututun ƙarfe CO., Ltd., muna alfahari da kanmu ne akan karfin masana'antar jihar. Tare da layin samarwa na 13 na karkace na karfe, da kuma layin samarwa guda 4 na anti-lalata, mun zama mai samar da kaya a cikin masana'antu. Fasahar samarwarmu ta samar da ci gaba da samar da bututun karfe tare da diamita% na diamita %%% da bango na 6-25.4mm.
Mun dage kan samar da samfuran ingantattun samfuran da suka cika manyan ka'idodi na masana'antu. Teamungiyarmu ta ƙwararrun ƙwararrun masana suna tabbatar da cewa kowane bututu yana ƙarƙashin matsanancin bincike mai inganci don ƙarfi, karkara da aiki. Haka kuma, muna fifita gamsuwa da abokin ciniki kuma muna samar da kyakkyawar sabis na tallace-tallace zuwa abokan cinikinmu mai mahimmanci.
Tare da mu S355 J0 Kors Korace bututu, zaku iya dogaro da inganci da aminci cewa alamarmu ta tsaya. Ko kuna cikin mashin mashin ko masana'antar gine-gine, bututun ƙarfe na jikinmu zai wuce tsammaninku da kuma samun kyakkyawan sakamako.
Zabi Cangzhou na karkace Kurkuren karkace: Ltd Abokin tarayya tare da mu a yau da kuma fuskantar ingancin da ba a haɗa ba da amincin mu.
Gwajin Hydrostat
Kowane tsayi na bututu za a gwada shi zuwa ga mai hydrostatic da zai samar da shi a cikin 60% na ƙarancin amfanin ƙasa a ɗakin zafin jiki. Za'a iya tabbatar da matsin lamba ta hanyar daidaitawa:
P = 2st / d
Bambancin Bambanci a kaya masu nauyi da girma
Kowane tsayi na bututu za a auna shi dabam da nauyinsa ba zai bambanta sama da 10% akan nauyinta ba, ƙididdige shi da nauyinsa da tsawonsa naúrar
Na waje diamita ba zai bambanta fiye da ± 1% daga ƙayyadadden nominal a waje na diamita ba
Wurin Kauri a kowane lokaci ba zai wuce 12.5% a ƙarƙashin ƙayyadaddun kauri